DEDECMS用sql标签分页

用js把dedecms的sql标签从数据库中读取的数据进行分页的方法

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{dede:sql sql="select * from leaveword order by lyid desc"}




{/dede:sql}

<script language="javascript">
var obj,j;
var page=0;
var nowPage=0;//当前页
var listNum=5;//每页显示

数
var PagesLen;//总页数
var PageNum=4;//分页链接接数(5个)
onload=function(){
obj=document.getElementById("loop").getElementsByTagName("tr");
j=obj.length
PagesLen=Math.ceil(j/listNum);
upPage(0)
}
function upPage(p){
nowPage=p
//内容变换
for (var i=0;iobj.style.display="none"
}
for (var i=p*listNum;i<(p+1)*listNum;i++){
if(obj)obj.style.display="block"
}
strS='首页 '
var PageNum_2=PageNum%2==0?Math.ceil(PageNum/2)+1:Math.ceil(PageNum/2)
var PageNum_3=PageNum%2==0?Math.ceil(PageNum/2):Math.ceil(PageNum/2)+1
var strC="",startPage,endPage;
if (PageNum>=PagesLen) {startPage=0;endPage=PagesLen-1}
else if (nowPagePageNum?PageNum:PagesLen-1}//首页
else {startPage=nowPage+PageNum_3>=PagesLen?PagesLen-PageNum-1: nowPage-PageNum_2+1;var t=startPage+PageNum;endPage=t>PagesLen?PagesLen-1:t}
for (var i=startPage;i<=endPage;i++){
if (i==nowPage)strC+=''+(i+1)+' '
else strC+=''+(i+1)+' '
}
strE=' 尾页 '
strE2=nowPage+1+"/"+PagesLen+"页"+" 共"+j+"条"
document.getElementById("changpage").innerHTML=strS+strC+strE+strE2
}
</script>

姓名：[field:name/] 联系电话：[field:phone/] Q Q：[field:qq/] E-mail：[field:email/]

留言题目:[field:lytitle/]留言时间:[field:lytime/] 留言内容: [field:lycontent/] 回复: [field:hfcontent/]

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